 $!===========================================================================
 $! Command-line options:
 $!
-$!    32        Compile with 32-bit pointers.
-$!    CCQUAL=x  Add "x" to the C compiler qualifiers.
-$!    NOIEEE    Do not use IEEE floating point.
-$!    DEBUG     Build in debug mode.
-$!    CLEAN     Only perform clean after the previous build.
+$!    32            Compile with 32-bit pointers.
+$!    CCQUAL=x      Add "x" to the C compiler qualifiers.
+$!    DEBUG         Build in debug mode.
+$!    CLEAN         Only perform clean after the previous build.
+$!    TESTS=(x)     Build library tests. Comma separated test names or leave
+$!                  empty to build all the tests.
+$!                  Example 1 (curtain tests): TESTS=(pmem_test,puthread_test)
+$!                  Example 2 (all tests): TESTS
+$!    BOOST_ROOT=x  Boost root directory.
+$!                  Example: BOOST_ROOT=/SYS$COMMON/boost_1_43_1
+$!    NOLIB         Skip library buidling. Useful when you want to rebuild
+$!                  particular tests.
 $!===========================================================================
 $!
 $!

$! it.
$!
$ create/dir 'objdir'/prot=o:rwed
$!
$! Generate platform-specific config file
$! --------------------------------------
$!
$ set default 'objdir'
$!
$ if f$search("plibsysconfig.h") .nes. "" then delete/log plibsysconfig.h;*
$!

$ set default 'proc_dev_dir'
$ set default [--.src]
$ base_src_dir = f$environment("default")
$ set default 'proc_dev_dir'
$!
$! Define the architecture-specific destination directory name
